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$387+ Cheap flights from Incheon Intl (ICN) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LIS
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Lisbon Humberto Delgado are usually found in November or December, booked 7 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Incheon Intl to Lisbon

Cheapest flights from Incheon Intl to Lisbon
Explore the most affordable flight options available from Incheon Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This Lufthansa deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:05 pm
ICN
-
LIS
1 stop18h 45m
Lufthansa
Thu 12/35:00 am
LIS
-
ICN
1 stop20h 50m
Lufthansa
Deal found 5/11$696
This Etihad Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:45 pm
ICN
-
LIS
1 stop21h 40m
Etihad Airways
Mon 7/69:15 am
LIS
-
ICN
1 stop17h 35m
Etihad Airways
Deal found 5/16$721
This Air France deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:40 am
ICN
-
LIS
1 stop18h 45m
Air France
Wed 6/105:35 am
LIS
-
ICN
1 stop20h 00m
Air France
Deal found 5/16$726
This Etihad Airways deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:45 pm
ICN
-
LIS
1 stop21h 40m
Etihad Airways
Mon 7/209:15 am
LIS
-
ICN
1 stop17h 35m
Etihad Airways
Deal found 5/11$729
This Lufthansa deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:05 pm
ICN
-
LIS
1 stop18h 45m
Lufthansa
Mon 11/235:00 am
LIS
-
ICN
1 stop20h 50m
Lufthansa
Deal found 5/11$746
This Etihad Airways deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:45 pm
ICN
-
LIS
1 stop21h 40m
Etihad Airways
Wed 7/89:15 am
LIS
-
ICN
1 stop17h 35m
Etihad Airways
Deal found 5/12$760
This Etihad Airways deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:45 pm
ICN
-
LIS
1 stop21h 40m
Etihad Airways
Mon 7/209:15 am
LIS
-
ICN
1 stop17h 35m
Etihad Airways
Deal found 5/11$763
This Etihad Airways deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:45 pm
ICN
-
LIS
1 stop21h 40m
Etihad Airways
Tue 11/38:15 am
LIS
-
ICN
1 stop28h 40m
Etihad Airways
Deal found 5/12$764
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:15 pm
ICN
-
LIS
2 stops29h 00m
Multiple Airlines
Thu 6/119:15 pm
LIS
-
ICN
3 stops34h 05m
Multiple Airlines
Deal found 5/12$769

Find flight deals from Incheon Intl to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$721
(Etihad Airways)

One-way from

$387
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$957
Provider with most accurate pricing for Incheon Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Lisbon Humberto Delgado flights.
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From Incheon Intl to Lisbon Humberto Delgado
Search Deals
One-way flight from Incheon Intl to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Fri 6/19

10:45 pm-7:40 pm

1 stop28h 55m

Lisbon Humberto Delgado

Fri 6/26

9:25 pm-5:00 pm

1 stop35h 35m

$1,028

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Sat 7/11

11:55 pm-7:40 pm

1 stop27h 45m

Lisbon Humberto Delgado

Fri 7/17

2:20 pm-5:00 pm

1 stop18h 40m

$1,082

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Mon 10/5

9:50 pm-3:50 pm

1 stop26h 00m

Lisbon Humberto Delgado

Mon 10/12

6:45 pm-11:20 am

2 stops32h 35m

$1,117

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Mon 8/10

10:45 pm-12:35 pm

1 stop21h 50m

Lisbon Humberto Delgado

Mon 8/24

2:20 pm-5:00 pm

1 stop18h 40m

$1,202

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Sun 10/11

9:50 pm-3:15 pm

2 stops25h 25m

Lisbon Humberto Delgado

Wed 10/21

6:35 am-11:20 am

2 stops20h 45m

$1,220

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Wed 8/12

11:55 pm-7:40 pm

1 stop27h 45m

Lisbon Humberto Delgado

Sun 8/23

9:20 pm-5:00 pm

1 stop35h 40m

$1,240

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Sun 10/4

1:20 am-6:55 am

1 stop37h 35m

Lisbon Humberto Delgado

Mon 10/12

6:40 pm-5:05 pm

1 stop38h 25m

$1,255

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Thu 8/27

1:20 am-8:35 pm

2 stops27h 15m

Lisbon Humberto Delgado

Wed 9/2

8:45 pm-10:30 am

2 stops29h 45m

$1,288

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Tue 9/15

1:20 am-8:35 pm

2 stops27h 15m

Lisbon Humberto Delgado

Tue 10/6

6:35 am-5:05 pm

2 stops26h 30m

$1,348
Quickest round-trip

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Wed 8/12

12:45 pm-8:15 pm

Nonstop15h 30m

Lisbon Humberto Delgado

Sun 8/23

10:30 pm-7:25 pm

Nonstop12h 55m

$1,372

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Incheon Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Lisbon

How far ahead should I book a flight from Incheon Intl Airport to Lisbon?

Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Lisbon?

Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Lisbon (average of $734). Flying from Incheon Intl Airport to Lisbon in April is currently the most expensive (average of $1,380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to LIS?

Find hourly flight availability from Incheon Intl to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2026.

When flying from Incheon Intl Airport to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Incheon Intl Airport to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated May 16, 2026.
Get a feel of what it's like to fly with Korean Air from Incheon Intl Airport to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,217 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Incheon Intl?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Incheon Intl. On average, Humberto Delgado has 0 inbound flights from Incheon Intl per day from 1 airline. Lisbon Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • How long is the flight from Incheon Intl Airport to Lisbon?

    Airlines like Emirates, Qatar Airways, and Finnair fly from Incheon Intl Airport to Lisbon in about 20h 15m. The time it takes to get you to your destination can typically vary by up to 7h 30m. The distance from Incheon Intl Airport to Lisbon is about 6457 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Incheon Intl Airport to Lisbon round-trip?

    Our cheapest airline available from Incheon Intl Airport to Lisbon is Korean Air. Our recent data shows that you can find tickets from as low as $1,073 on this airline.

  • Can I find deals for flights from Incheon Intl to Lisbon that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Lisbon.

  • Can I find deals for business class flights from Incheon Intl to Lisbon?

    Yes. Cheapflights offers flight deals from Incheon Intl to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Lisbon?

    Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Lisbon (average of $734). Flying from Incheon Intl Airport to Lisbon in April is currently the most expensive (average of $1,380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Incheon Intl to Lisbon

Discover the top airline that operate flights from Incheon Intl to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,073Average$1,272FlexibilityNo cancel feeOn-time81%

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